Rock wool board for high density - Rock Wool Slab 1200*600mm
Rock wool board for high density:, length:1200mm, width:600mm, thickness:25-200mm, density:40-200kg/m3 CE Certificate. - details see: https://www.buildingsupplieshub.com/rock-wool-board-for-high-density-10075897
Type: Other Heat Insulation Materials,slab | Place of Origin: Shanghai China (Mainland) | Brand Name: ABM | Model Number: Rock Wool Slab 1200*600mm |
Material: Basalt | Temperature: >700 | Heat Conductivity: 0.039 |

Rock wool board for high density is a board product with certain strength. The product is mainly used for fireproofing and sound absorption of partition walls and curtain walls, thermal insulation of roofs, retaining structures and geothermal systems as well as thermal insulation and fireproofing of industrial kilns, ovens, large sized tanks and vessels, etc.
Properties of rock wool board
Properties | Value |
Shot content (particle diameter ≥ 0.25mm), % | ≤ 10.0 |
Average fiber diameter, μm | ≤ 7.0 |
Density tolerance, % | +5, -5 |
Thermal conductivity coefficient (average temperature: 70±52), W/(m. K) | ≤ 0.039 |
Thermal load contraction temperature (products with density above 60kg/m3), | ≥ 720 |
Moisture content, % | ≤0.5 |
Combustion property | Non-combustible(A class) |
Organic material content, % | ≤ 4.0 |
Water repellence (water-proof), % | ≥ 98 |
Water absorption (water-proof), % | ≤ 2 |
Packaging Detail:rock wool board is packed polythene plastic thermal-shrink film. |
Delivery Detail:within 20-work-day after received 30% advance |